Transcribes video audio from a public URL.
Authentication: This endpoint accepts either a Bearer API key or an X-Sign-In-With-X header for x402 wallet-based authentication. When using x402, a 402 Payment Required response indicates insufficient balance and includes top-up instructions.
url. Optionally set response_format to json (default) or text depending on whether you want structured output or plain transcript text.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Request to transcribe a YouTube video URL to text.